Special loquat multi-effect fertilizer for rocky desertification mountain land and preparation method thereof

Abstract

The invention discloses special loquat multi-effect fertilizer for a rocky desertification mountain land. The special loquat multi-effect fertilizer is prepared from the following raw materials in parts by weight: 30 to 35 parts of straw, 20 to 25 parts of animal dung, 10 to 13 parts of loquat kernels, 15 to 20 parts of plant ash, 8 to 10 parts of fish bone meal, 10 to 15 parts of nostoc commune,6 to 10 parts of rice washing water, 10 to 20 parts of tea residue and 3 to 7 parts of microorganism bacterium fertilizer. The invention further discloses a preparation method of the special loquat multi-effect fertilizer. The loquat multi-effect fertilizer for planting on the rocky desertification mountain land, provided by the invention, has a scientific and reasonable formula and abundant and balanced nutrients; the loquat multi-effect fertilizer contains nutrient substances, nutrient components and trace elements, which are necessary for loquat trees in a growth process, and has abundant nutrients; the loquat multi-effect fertilizer can be used for promoting the rapid and healthy growth of the loquat trees and loquats, and also can be used for effectively improving the autoimmunity andbacterium-inhibiting and insecticidal and disease-resisting capabilities, and reducing the incidence of diseases and insect pests of the loquat trees, so that the loquat trees have the capabilities of resisting drought and preventing the diseases and insect pests.

Description

technical field [0001] The invention belongs to the technical field of agricultural fertilizers, and in particular relates to a special multi-effect fertilizer for loquat used in rocky desertification mountainous areas and a preparation method thereof. Background technique [0002] Rocky desertification, also known as rocky desertification, refers to the phenomenon of loss of surface soil, bare bedrock, loss of agricultural use value of land and degradation of ecological environment due to soil erosion. Rocky desertification mostly occurs in limestone areas, where the thickness of the soil layer is thin (mostly less than 10cm), and the surface presents an evolution process of gradually exposing rocks similar to desert landscapes. In terms of causes, the main factor leading to rocky desertification is human activities. Due to the continuous destruction of natural vegetation for a long time, large areas of steep slopes have been reclaimed, resulting in exposed ground, coupled...

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Problems solved by technology

[0004] At present, there are some relevant documents on the special fertilizer for loquat, such as: patent application CN201810809783.6 (preparation method of special fertilizer for loquat), patent application CN201711141324.7 (a special liquid fertilizer for promoting the ripening of loquat fruit and its preparation method), Patent application CN201610301822.2 (a special fertilizer for loquat trees and its preparation method), patent application CN201310020484.1 (a special slow-release fertilizer for loquats based on biomass granular carbon and its preparation method), however, the above-mentioned loquat special fertilizer After the fertilizer is applied, the fertilizer effect on the loquat tree is single, and it cannot achieve the effects of drought resistance and disease and insect resistance at the same time. Moreover, these fertilizers are aimed at loquat trees planted in non-rocky desertification areas, and are not suitable for loquat trees planted in rocky desertification areas.

[0005] At present, there are also some documents about fertilizers for the control of loquat tree diseases and insect pests, such as: patent application CN201610474148.8 (a kind of fertilizer with anti-pest effect for loquat planting), patent application CN201410714048.9 (a special fertilizer for loquat pest resistance) Although the above-mentioned special fertilizer for loquat has a certain control effect on loquat tree diseases and insect pests in non-rocky desertification mountainous areas, it can only be used for disease and pest control, and the fertilizer effect is single, and it cannot achieve the effect of disease and insect pest resistance when applied to rocky desertification mountainous areas. Unable to achieve the technical effect of drought resistance

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